diff --git a/src/pyorcid_checksum/fixer.py b/src/pyorcid_checksum/fixer.py
index a5cfe70..cebc63d 100644
--- a/src/pyorcid_checksum/fixer.py
+++ b/src/pyorcid_checksum/fixer.py
@@ -1,3 +1,7 @@
 """Fix the ORCID/ORCID ID if the checksum result is incorrect"""
 
-import re
\ No newline at end of file
+import re
+
+class ORCID_fixer:
+    def __init__(self) -> None:
+        pass
\ No newline at end of file